Point Forecast: Friday Harbor WA  48.51N 123.05W (Elev. 141 ft)	Last Update: 1:25 pm PST Dec 8, 2025

[hide menu]

Weather Elements Weather/Precipitation Fire Weather Temperature (°F) Dewpoint (°F) Wind Chill (°F) Surface Wind  ktmphkm/hm/s Sky Cover (%) Precipitation Potential (%) Relative Humidity (%) Rain Thunder Snow Freezing Rain Sleet Fog Mixing Height  x100ftx100m Trans. Wind  ktmphkm/hm/s

48-Hour Period Starting: 3pm Mon, Dec 8 20254pm Mon, Dec 8 20255pm Mon, Dec 8 20256pm Mon, Dec 8 20257pm Mon, Dec 8 20258pm Mon, Dec 8 20259pm Mon, Dec 8 202510pm Mon, Dec 8 202511pm Mon, Dec 8 202512am Tue, Dec 9 20251am Tue, Dec 9 20252am Tue, Dec 9 20253am Tue, Dec 9 20254am Tue, Dec 9 20255am Tue, Dec 9 20256am Tue, Dec 9 20257am Tue, Dec 9 20258am Tue, Dec 9 20259am Tue, Dec 9 202510am Tue, Dec 9 202511am Tue, Dec 9 202512pm Tue, Dec 9 20251pm Tue, Dec 9 20252pm Tue, Dec 9 20253pm Tue, Dec 9 20254pm Tue, Dec 9 20255pm Tue, Dec 9 20256pm Tue, Dec 9 20257pm Tue, Dec 9 20258pm Tue, Dec 9 20259pm Tue, Dec 9 202510pm Tue, Dec 9 202511pm Tue, Dec 9 202512am Wed, Dec 10 20251am Wed, Dec 10 20252am Wed, Dec 10 20253am Wed, Dec 10 20254am Wed, Dec 10 20255am Wed, Dec 10 20256am Wed, Dec 10 20257am Wed, Dec 10 20258am Wed, Dec 10 20259am Wed, Dec 10 202510am Wed, Dec 10 202511am Wed, Dec 10 202512pm Wed, Dec 10 20251pm Wed, Dec 10 20252pm Wed, Dec 10 20253pm Wed, Dec 10 20254pm Wed, Dec 10 20255pm Wed, Dec 10 20256pm Wed, Dec 10 20257pm Wed, Dec 10 20258pm Wed, Dec 10 20259pm Wed, Dec 10 202510pm Wed, Dec 10 202511pm Wed, Dec 10 202512am Thu, Dec 11 20251am Thu, Dec 11 20252am Thu, Dec 11 20253am Thu, Dec 11 20254am Thu, Dec 11 20255am Thu, Dec 11 20256am Thu, Dec 11 20257am Thu, Dec 11 20258am Thu, Dec 11 20259am Thu, Dec 11 202510am Thu, Dec 11 202511am Thu, Dec 11 202512pm Thu, Dec 11 20251pm Thu, Dec 11 20252pm Thu, Dec 11 20253pm Thu, Dec 11 20254pm Thu, Dec 11 20255pm Thu, Dec 11 20256pm Thu, Dec 11 20257pm Thu, Dec 11 20258pm Thu, Dec 11 20259pm Thu, Dec 11 202510pm Thu, Dec 11 202511pm Thu, Dec 11 202512am Fri, Dec 12 20251am Fri, Dec 12 20252am Fri, Dec 12 20253am Fri, Dec 12 20254am Fri, Dec 12 20255am Fri, Dec 12 20256am Fri, Dec 12 20257am Fri, Dec 12 20258am Fri, Dec 12 20259am Fri, Dec 12 202510am Fri, Dec 12 202511am Fri, Dec 12 202512pm Fri, Dec 12 20251pm Fri, Dec 12 20252pm Fri, Dec 12 20253pm Fri, Dec 12 20254pm Fri, Dec 12 20255pm Fri, Dec 12 20256pm Fri, Dec 12 20257pm Fri, Dec 12 20258pm Fri, Dec 12 20259pm Fri, Dec 12 202510pm Fri, Dec 12 202511pm Fri, Dec 12 202512am Sat, Dec 13 20251am Sat, Dec 13 20252am Sat, Dec 13 2025

Date	12/08									12/09
Hour (PST)	15	16	17	18	19	20	21	22	23	00	01	02	03	04	05	06	07	08	09	10	11	12	13	14
Temperature (°F)	55	54	53	53	52	50	48	47	46	47	46	46	46	45	45	45	44	45	47	48	49	50	50	50
Dewpoint (°F)	51	51	51	51	50	48	45	44	43	42	41	41	41	41	42	42	42	43	45	45	46	46	46	46
Wind Chill (°F)						46	44	43	41	43	41	42	42	41	41	42	41	42	44	45	46	47	47	47
Surface Wind (mph)	13	11	11	10	9	9	9	9	9	9	9	8	8	7	7	6	6	6	6	7	7	7	7	7
Wind Dir	SW	SW	SW	SW	SW	W	W	WSW	WSW	WSW	WSW	WSW	WSW	WSW	WSW	SW	SSW	SSW	S	S	SSE	SSE	SE	SE
Gust	23	21	21	20	20	21	22	22	22	22	22	21	20
Sky Cover (%)	89	89	94	98	98	94	93	93	92	91	90	88	83	82	83	82	86	85	84	86	74	88	91	92
Precipitation Potential (%)	64	77	91	96	96	91	68	33	12	4	6	5	6	7	6	6	6	6	8	8	9	17	24	39
Relative Humidity (%)	87	90	92	93	93	93	90	90	88	83	84	84	83	86	90	89	91	91	91	89	88	87	86	85
Rain	Lkly	Ocnl	Ocnl	Ocnl	Ocnl	Ocnl	Lkly	Chc	--	--	--	--	--	--	--	--	--	--	--	--	--	SChc	SChc	Chc
Thunder	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--
Snow	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--
Freezing Rain	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--
Sleet	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--
Date										12/10
Hour (PST)	15	16	17	18	19	20	21	22	23	00	01	02	03	04	05	06	07	08	09	10	11	12	13	14
Temperature (°F)	49	50	49	48	47	45	44	44	43	44	46	48	49	50	50	50	50	51	51	52	53	54	54	53
Dewpoint (°F)	45	47	46	45	44	43	43	43	42	43	45	47	47	48	48	48	48	49	49	50	50	51	51	50
Wind Chill (°F)	46	47	46	45	44	41	40	40	39	40	43	45	47	47	47	47	47
Surface Wind (mph)	7	7	7	7	7	7	7	7	7	7	6	6	6	7	7	7	8	8	8	9	9	9	9	9
Wind Dir	SE	SE	SE	SE	SE	SE	SE	SE	SE	SE	S	S	S	SW	SW	SW	WSW	WSW	WSW	WSW	WSW	WSW	WSW	WSW
Gust																	20	20	20
Sky Cover (%)	94	92	92	92	100	96	95	100	100	100	100	100	100	92	92	92	94	94	94	94	94	94	94	94
Precipitation Potential (%)	42	50	57	76	99	87	83	100	100	100	100	100	100	88	88	88	88	88	88	91	91	91	91	91
Relative Humidity (%)	87	88	88	88	89	91	96	97	97	97	97	96	94	92	92	92	93	93	93	92	91	90	90	90
Rain	Chc	Chc	Lkly	Ocnl	Ocnl	Ocnl	Ocnl	Ocnl	Ocnl	Ocnl	Ocnl	Ocnl	Ocnl	Ocnl	Ocnl	Ocnl	Ocnl	Ocnl	Ocnl	Ocnl	Ocnl	Ocnl	Ocnl	Ocnl
Thunder	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--
Snow	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--
Freezing Rain	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--
Sleet	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--

International System of Units Forecast Discussion 7-Day Forecast Hourly Weather Graph NWS GIS Viewer (previously user-defined area forecast)